HHsearch alignment for GI: 254780127 and conserved domain: cd06137
>cd06137 DEDDh_RNase This group is composed of eukaryotic exoribonucleases that include PAN2, RNA exonuclease 1 (REX1 or Rex1p), REX3 (Rex3p), REX4 (or Rex4p), ISG20, and similar proteins. They are DEDDh-type DnaQ-like 3'-5' exonucleases containing three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific Hx(4)D conserved pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. PAN2 is the catalytic subunit of poly(A) nuclease (PAN), a Pab1p-dependent 3'-5' exoribonuclease which plays an important role in the posttranscriptional maturation of pre-mRNAs. REX proteins are required for the processing and maturation of many RNA species, and ISG20 is an interferon-induced antiviral exonuclease with a strong preference for single-stranded RNA.
Probab=96.00 E-value=0.023 Score=33.78 Aligned_cols=56 Identities=20% Similarity=0.237 Sum_probs=35.7
Q ss_pred HHHHCCCCCEEEEEEHHHHHHHHHHHCCCCCCCCCEEEHHHHHHHH-CC-----CCCHHHHHH-HHCCCC
Q ss_conf 9986488981998630775999998629987865045458899985-88-----999789999-808898
Q gi|254780127|r 58 LQYLRDETVMCVAHNSLFERILFKKTLGIDIPSKRWICTSVLARTN-GL-----PSSLKNACL-ALNFSE 120 (675)
Q Consensus 58 ~~~L~~~~~~kv~HNa~FD~~vL~~~lGi~i~~~~~~DTmi~A~~l-~~-----p~sL~~la~-~lgl~~ 120 (675)
T Consensus 78 ~~~i-~~~tIlVGH~L~nDL~aL~~----~-H-~~viDTa~l~~~~~~~~~~~~~~sLk~La~~~L~~~I 140 (161)
T cd06137 78 WKFI-DPDTILVGHSLQNDLDALRM----I-H-TRVVDTAILTREAVKGPLAKRQWSLRTLCRDFLGLKI 140 (161)
T ss_pred HHHC-CCCCEEEECCHHHHHHHHCC----C-C-CCEEECEEECCHHCCCCCCCCCHHHHHHHHHHHCHHH
T ss_conf 9745-89967985101310878627----7-9-8354320332001157888888669999999828775